Stretching increases flexibility. Flexible muscles can
improve your daily performance. Tasks such as lifting packages, bending
to tie your shoes or hurrying to catch a bus become easier and less
tiring.

Stretching improves range of motion of your joints.
Good range of motion keeps you in better balance, which will help keep
you mobile and less prone to injury from falls — especially as you age.

Stretching can relieve stress. Stretching relaxes the tense muscles that often accompany stress.

Stretching may help prevent injury. Preparing your muscles and joints for activity can protect you from injury, especially if your muscles or joints are tight.

Stretching essentials

Target major muscle groups.
When you're stretching, focus on your calves, thighs, hips, lower back,
neck and shoulders. Also stretch muscles and joints that you routinely
use at work or play.

Warm up first. Stretching muscles when they're cold
increases your risk of injury, including pulled muscles. Warm up by
walking while gently pumping your arms, or do a favorite exercise at
low intensity for five minutes. Better yet, stretch after you exercise
— when your muscles are warm and more receptive to stretching.

One caveat: If you plan to stretch only after your workout, increase
the intensity of the activity more slowly than you would if you had
stretched your muscles before exercising.

Hold each stretch for at least 30 seconds.
It takes time to lengthen tissues safely. Hold your stretches for at
least 30 seconds — and up to 60 seconds for a really tight muscle or
problem area. That can seem like a long time, so keep an eye on the
clock or your watch. Then repeat the stretch on the other side. For
most muscle groups, a single stretch is often enough if you hold it
long enough.

Don't bounce. Bouncing as you
stretch can cause small tears in the muscle. These tears leave scar
tissue as the muscle heals, which tightens the muscle even further —
making you less flexible and more prone to pain.

Focus on a pain-free stretch.
Expect to feel tension while you're stretching. If it hurts, you've
gone too far. Back off to the point where you don't feel any pain, then
hold the stretch.